stutimittal0123 Asked: May 2023 the mean of 20 observations is 12.5. If by mistake, an observation was noted as -15 Instead of 15, then the correct mean
stutimittal0123 Asked: April 2023 plasma membrane isa selectively permeableb flexiblec lipoprotein membraned all of thesesomeone please help
stutimittal0123 Asked: April 2023 ASSERTION (A): burning is a physical change REASON(R): during burning of a candle only physical changes take placeselect the correct answer(a) both
stutimittal0123 Asked: April 2023 assertion burning is a physical change reason during burning of a candle only physical changes take place
stutimittal0123 Asked: December 2022 a field is in the shape of a trapezium whose parallel sides are 50m and 15m. the non parallel sides are 20m